Integrating Hierarchical Clustering and Pareto-Efficiency to Preventive Controls Selection in Voltage Stability Assessment

Definition of efficiency indicator and study of its main function as an optimization criterion

“…There is the "Pareto optimality" concept and it is actively used in the task of finding the most effective choice [14]. This approach is based on the postulate according to which the value improvement of one of the partial indicators should not cause deterioration of other partial indicators.…”

“…Despite a large number of publications, for example [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]20] which are devoted to efficiency or optimization criteria development, indicators that are based on all objects of the full global operation model are practically absent.…”

Development of the method for structural-parametric optimization in order to improve the efficiency of transition processes in periodic systems

“…UDC 007.5 DOI: 10.15587/1729-4061.2018.140862 available controls there is only one best control led to the rapid growth of scientific publications [8,9] and conferences [10,11] that addressed this issue. Thus, the actively discussed topics are those determining a variety of optimization criteria [12,13], performance indicators [14,15], sear ching for optimal control trajectories [16,17] and the optimal structure for a functional system [18].…”

Development of a verification method of estimated indicators for their use as an optimization criterion

“…The second class of indicators, which are offered to be optimization criteria is based on the use of mixed estimates, received as a result of scaling of important basic indicators [12].…”